The company was founded
Invention on the synthesis of a new magnetic particles was filed as patent
BZNM is officially approved as a registered trade mark in related categories
注册地变更为：江苏省南通市如东县曹埠镇上漫社区10组16号 No. 16, Group 10, Shangman Community Caobu Town, Rudong County Nantong City, Jiangsu Province 226400 CHINA
